Struct Extent 

pub struct Extent {
    pub width: u32,
    pub height: u32,
}

A picture’s own pixel dimensions.

Deliberately not makeover_geometry’s business. Geometry answers how much space a thing should get, which is a scale question with the same answer on every screen. This is the intrinsic size of one asset, which is a fact about that asset and varies per picture.

Fields

width: u32

Width in the picture’s own pixels.

height: u32

Height in the picture’s own pixels.

Implementations

impl Extent

pub const fn new(width: u32, height: u32) -> Self

A picture’s dimensions.

pub fn ratio(self) -> Option<f32>

Width over height, or None if either side is zero.

The form a renderer actually reserves space with: a box that knows its proportion holds the right height at any width, which is what a responsive picture needs and what a fixed pixel height cannot give.

Trait Implementations

impl Clone for Extent

fn clone(&self) -> Extent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Extent

impl Debug for Extent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Extent

impl Hash for Extent

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Extent

fn eq(&self, other: &Extent) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Extent